vue3 setup 中 nextTick
时间: 2024-01-25 11:36:29 浏览: 26
在Vue 3的setup函数中使用nextTick的方法如下:首先,在代码中引入nextTick函数,使用import { nextTick } from 'vue'。接下来,在setup函数内部,可以通过调用nextTick()来延迟执行代码。例如,可以使用nextTick(() => { visible.value = true })来将visible的值设置为true。最后,确保将需要返回的数据作为setup函数的返回值。所以完整的示例代码如下:
```javascript
import { nextTick } from 'vue'
setup() {
const visible = ref(false)
nextTick(() => {
visible.value = true
})
return {
visible
}
}
```
这样,在下一个DOM更新周期之后,visible的值将被设置为true。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [vue3中使用nextTick和forceUpdate+vue3 ts使用EventBus](https://blog.csdn.net/irisMoon06/article/details/129354876)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [vue3中使用nextTick](https://blog.csdn.net/m0_50207524/article/details/130004156)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [vue3.0中使用nextTick](https://blog.csdn.net/web18224617243/article/details/123370057)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]